[PATCH v2 7/8] Bluetooth: qca: Set NVMEM BD address quirks when address is invalid

[Bartosz Golaszewski]

On Thu, 7 May 2026 17:24:42 +0200, Loic Poulain
<loic.poulain at oss.qualcomm.com> said:
> When the controller BD address is invalid (zero or default),
> set the NVMEM quirks to allow retrieving the address from a
> 'local-bd-address' NVMEM cell. The BD address is often stored
> alongside the WiFi MAC address in big-endian format, so also
> set the big-endian quirk.
>
> Signed-off-by: Loic Poulain <loic.poulain at oss.qualcomm.com>
> ---
>  drivers/bluetooth/btqca.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
> index dda76365726f0bfe0e80e05fe04859fa4f0592e1..df33eacfd29fa680f393f90215150743e6001d5b 100644
> --- a/drivers/bluetooth/btqca.c
> +++ b/drivers/bluetooth/btqca.c
> @@ -721,8 +721,11 @@ static int qca_check_bdaddr(struct hci_dev *hdev, const struct qca_fw_config *co
>  	}
>
>  	bda = (struct hci_rp_read_bd_addr *)skb->data;
> -	if (!bacmp(&bda->bdaddr, &config->bdaddr))
> +	if (!bacmp(&bda->bdaddr, &config->bdaddr)) {
>  		hci_set_quirk(hdev, HCI_QUIRK_USE_BDADDR_PROPERTY);
> +		hci_set_quirk(hdev, HCI_QUIRK_USE_BDADDR_NVMEM);
> +		hci_set_quirk(hdev, HCI_QUIRK_BDADDR_NVMEM_BE);
> +	}
>
>  	kfree_skb(skb);
>
>
> --
> 2.34.1
>
>

Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski at oss.qualcomm.com>